def test_FourCharStringLookingAtIndexOneAndTwo(self):
s = "xxxx"
expected = "xxxx"
actual = maxPalindromeSubstring.find_palindrome_from_center(s, 1, 2)
self.assertEqual(expected, actual)
def test_SingleCharString(self):
s = "x"
expected = "x"
actual = maxPalindromeSubstring.find_palindrome_from_center(s, 0, 0)
self.assertEqual(expected, actual)
def test_TwoCharStringLookingAtIndexZero(self):
s = "xx"
expected = "x"
actual = maxPalindromeSubstring.find_palindrome_from_center(s, 0, 0)
self.assertEqual(expected, actual)
